Characterization of ploidy variants identified in the wild resources of Actinidia arguta relative species to kiwifruit
| Project/Area Number |
20580031
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Horticulture/Landscape architecture
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| Research Institution | Kagawa University |
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Principal Investigator |
KATAOKA Ikuo Kagawa University, 農学部, 教授 (60135548)
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| Co-Investigator(Kenkyū-buntansha) |
KANZAKI Shinya 近畿大学, 農学部, 講師 (20330243)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | サルナシ / 自生資源 / 倍数性変異 / 地理的分布 / 遺伝的特性 / 形態特性 / 結実特性 / 種間交雑 / 種間雑種 / 交雑特性 / 果実特性 |
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| Research Abstract |
Ploidy variants of wild A.arguta specifically occurred in Japan, were characterized. A wide range of ploidy variance from diploid to octaploid was observed. Geographic distribution of the variants was determined showing the localization of the higher ploidy population in Tohoku area. Morphology, fruit composition and reproductive character of the ploidy variants were determined. Cross compatibility of the ploidy variants with kiwifruit (A.deliciosa) was observed. The characteristics of the cross seedlings showed the potential of the variants as breeding materials.
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Report
(4 results)
Research Products
(12 results)
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[Journal Article] Ploidy variation of hardy kiwifruit (Actinidia arguta) resources and geographic distribution in Japan.2010
Author(s)
Kataoka, I., Mizugami, T., Kim, J.G., Beppu,K., Fukuda,T., Sugahara, S., Tanaka,K., Satoh, H., Tozawa, K.
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Journal Title
Scientia Horticulturae 124
Pages: 409-414
NAID
Related Report
Peer Reviewed
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